Audio adjustment device and adjustment method thereof
An audio adjustment and audio technology, applied in speech analysis, transducer circuits, instruments, etc., can solve problems such as inability to adjust, lack of recognition of the surrounding environment, and neglect, and achieve the effect of reducing noise
Inactive Publication Date: 2016-01-27
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Problems solved by technology
[0002] At present, the audio volume output by general televisions, stereos and other devices must be adjusted by the user, and cannot be automatically adjusted to the best volume that can be clearly heard by the human ear according to the strength of the ambient background noise; in addition, these devices also lack The function of identifying specific events in the surrounding environment may easily cause users to ignore important specific events in the surrounding environment because they are too involved in listening to music or watching TV
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[0052] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0053] refer to figure 1, the first preferred embodiment of the audio adjusting device 1 of the present invention is suitable for being electrically connected to an audio extractor 2 and a speaker 3 to form an audio adjusting system. The audio adjustment device 1 includes a memory 11 , a processor 12 electrically connected to the memory 11 and the audio extractor 2 , and an output stage 13 electrically connected to the processor 12 and the speaker 3 . The audio extractor 2 (such as a microphone) is used to capture ambient sound to obtain an ambient audio sample. The memory 11 has a first storage space 111 and a second storage space 112 without intersection, the first storage space 111 is used to store at least one input audio sample, and the second storage space 112 is used to store at least one audio distortion sample . The output stage 13 is used...
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The invention discloses a voice frequency adjusting device and an adjusting method of voice frequency. The voice frequency adjusting device comprises a memorizer and a processor. The memorizer is used for storing a previous-input voice frequency sample. The processor is connected with the memorizer and used for receiving a current-input voice frequency sample and receiving an environment voice frequency sample which is relevant to environmental voices. According to the previous-input voice frequency sample stored in the memorizer and the environment voice frequency sample, the processor obtains a voice frequency distortion sample. According to the voice frequency distortion sample and the current-input voice frequency sample, the processor obtains a processed voice frequency sample.
Description
technical field [0001] The invention relates to an audio frequency adjustment device and an adjustment method thereof, in particular to an audio frequency adjustment device and an adjustment method thereof which can automatically and relatively reduce noise. Background technique [0002] At present, the audio volume output by general televisions, stereos and other devices must be adjusted by the user, and cannot be automatically adjusted to the best volume that can be clearly heard by the human ear according to the strength of the ambient background noise; in addition, these devices also lack The function of identifying specific events occurring in the surrounding environment may easily cause the user to ignore the important specific events occurring in the surrounding environment due to being too involved in listening to music or watching TV. Contents of the invention [0003] The purpose of the present invention is to provide an audio adjustment device that can automatic...
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IPC IPC(8): H04R3/00G10L21/02
Inventor 郑惟仁廖尤仲林心薇吴季庭杨逸锋
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